/*
 * Copyright © 2020 camunda services GmbH (info@camunda.com)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.atomix.raft;

import java.util.concurrent.CompletableFuture;

@FunctionalInterface
public interface RaftFailureListener {

  /**
   * Invoked by {@link io.atomix.raft.partition.RaftPartition} when raft fails.
   *
   * @return a future that should be completed when the actions taken by the listener is completed.
   */
  CompletableFuture<Void> onRaftFailed();
}
